1. The biology of seaweed;A.A.V.V,1981
2. Potash industry — worldwide;Adhia;Chem Age India,1980
3. Market power and the Saskatchewan potash industry;Anderson;Can Public Policy/Anal Polit,1985
4. Anderson E, Freeman MSJ. Process for obtaining potassium chloride. 1920; US1354642.
5. Andrews AB. Method of extracting potash and the like. 1919; US1296035.